Jason Kubler defeated Yosuke Watanuki 6-7 6-0 7-6 in the Las Vegas CH round of 32 on hard. The upset overturned the form book — Yosuke Watanuki came in ranked #416, leading the head-to-head 1–0, but Jason Kubler had been the form player, winning 6 of their last 8 on hard. Jason Kubler claimed a first win over Yosuke Watanuki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-07-30 | Washington | Q2 | hard | Yosuke Watanuki | 6-4 6-4 |
Averages over each player's completed matches in the selected window (200 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About